mtroiani

// Bonfire: Factorialize a Number
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-factorialize-a-number
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function factorialize(num) {
  var i = 1
  var product = 1
  while (i <= num) {
    product = product * i;

mtroiani

// Bonfire: Reverse a String
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-reverse-a-string
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function reverseString(str) {
  str = str.split('').reverse().join('');
  return str;
}

mtroiani

// Bonfire: Check for Palindromes
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-check-for-palindromes
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function palindrome(str) {
  str = str.toLowerCase().replace(/[^\w]|_/g, "");
  var reversedStr = str.split("").reverse().join("");
  if (str === reversedStr)
    return true;

mtroiani

// Bonfire: Find the Longest Word in a String
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-find-the-longest-word-in-a-string
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function findLongestWord(str) {
  var arrayOfStrings = str.split(" ");
  var maxLength = 0;
  for (var i=0; i < arrayOfStrings.length; i++) {
    if (arrayOfStrings[i].length > maxLength) {

mtroiani

// Bonfire: Check for Palindromes
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-title-case-a-sentence
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function titleCase(str) {
  str = str.toLowerCase('');
  var capStr = str.charAt(0).toUpperCase('');
  for (var i = 1; i < str.length; i ++) {
    if (str.charAt(i - 1) === " ") {

mtroiani

// Bonfire: Return Largest Numbers in Arrays
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-return-largest-numbers-in-arrays
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function largestOfFour(arr) {
  var bigArr = [];
  for (var i = 0; i < arr.length; i ++) {
    var largest = 0;
    for (var n = 0; n < arr[i].length; n ++) {

mtroiani

// Bonfire: Confirm the Ending
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-confirm-the-ending
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function end(str, target) {
  return str.substr(-target.length) === target;
  
}

mtroiani

// Bonfire: Repeat a string Repeat a string
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-repeat-a-string-repeat-a-string
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function repeat(str, num) {
  var result = "";
  if (num < 1) {
    return "";
  }

mtroiani

// Bonfire: Truncate a string
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-truncate-a-string
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function truncate(str, num) {
  if (num <= 3) {
    return str.slice(0,num) + "...";
  }
  else if (num >= str.length) {

mtroiani

// Bonfire: Chunky Monkey
// Author: @mtroiani
// Challenge: http://www.freecodecamp.com/challenges/bonfire-chunky-monkey
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function chunk(arr, size) {
  var chunkedArr = [];
  var n = 0;
  for (var i = 0; i < arr.length; i += size) {
    chunkedArr.push(arr.slice(i, i + size));